VectorsVectors (id: 2bf92dfb0)

本题目来源于试卷: VectorsVectors，类别为 IB数学

[填空题]
Let $\mathbf{u}=\left(\begin{array}{c}2 \\ -1 \\ 5\end{array}\right)$ and $\mathbf{v}=\left(\begin{array}{c}m \\ n \\ 0\end{array}\right)$ . Given that $\mathbf{v}$ is a unit vector perpendicular to $ \mathbf{u}$ , find the possible values of m and the possible values of n .m =    n =    m =   n =   

参考答案:
空格1: {-0.48|0.48}±2%  空格2: {-0.89|0.89}±2%  空格3: {-0.48|0.48}±2%  空格4: {-0.89|0.89}±2% 


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